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/*
Java 2, v5.0 (Tiger) New Features
by Herbert Schildt
ISBN: 0072258543
Publisher: McGraw-Hill/Osborne, 2004
*/
package MyMsg;
public class Msg {
public static final int UPPER = 1;
public static final int LOWER = 2;
public static final int MIXED = 3;
private String msg;
// Display a message in the specified case.
public void showMsg(int how) {
String str;
switch(how) {
case UPPER:
str = msg.toUpperCase();
break;
case LOWER:
str = msg.toLowerCase();
break;
case MIXED:
str = msg;
break;
default:
System.out.println("Invalid command.");
return;
}
System.out.println(str);
}
public Msg(String s) { msg = s; }
}
// Static import user-defined static fields.
import MyMsg.*;
import static MyMsg.Msg.*;
class Test {
public static void main(String args[]) {
Msg m = new Msg("Testing static import.");
m.showMsg(MIXED);
m.showMsg(LOWER);
m.showMsg(UPPER);
}
}
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